Module: JSSRubyExtensions::String::Predicates

Included in:: String

Defined in:: lib/jss/ruby_extensions/string/predicates.rb

Constant Summary collapse

INTEGER_RE =

/\A-?[0-9]+\Z/.freeze

FLOAT_RE =

/\A-?[0-9]+\.[0-9]+\Z/.freeze

Instance Method Summary collapse

#jss_float? ⇒ Boolean

Is this string also a floar? (i.e. it consists only of numberic digits).
#jss_integer? ⇒ Boolean

Is this string also an integer? (i.e. it consists only of numberic digits, maybe with a dash in front).

Instance Method Details

#jss_float? ⇒ `Boolean`

Is this string also a floar? (i.e. it consists only of numberic digits)

Returns:

(Boolean)



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# File 'lib/jss/ruby_extensions/string/predicates.rb', line 49

def jss_float?
  self =~ FLOAT_RE ? true : false
end

#jss_integer? ⇒ `Boolean`

Is this string also an integer? (i.e. it consists only of numberic digits, maybe with a dash in front)

Returns:

(Boolean)



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# File 'lib/jss/ruby_extensions/string/predicates.rb', line 40

def jss_integer?
  self =~ INTEGER_RE ? true : false
end